Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
Patents for B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass (29,284)
08/2012
08/29/2012CN202398966U Tool for welding of gear shifting shafts of engines
08/29/2012CN202398965U Device for side vertical erection welding of T-shaped section bar
08/29/2012CN202398964U Welding fixture for hinges of flat roof skylights
08/29/2012CN202398963U Welding assisting die for manufacturing lead-acid storage battery
08/29/2012CN202398962U Hold-down device for preliminary buckles
08/29/2012CN202398961U Positioning welding jig for big drum transporting support
08/29/2012CN202398960U Positioning clamp for cable bearer of locomotive
08/29/2012CN202398959U Welding tool for movable combined crane tower section with attachment device and tower section
08/29/2012CN202398958U Welding machine for spoilers of soybean milk makers
08/29/2012CN202398957U Automatic transport line process trolley for automobile body assembly and welding
08/29/2012CN202398956U Electric overturning device used in welding trolley frame of electric double beam bridge crane
08/29/2012CN202398955U Straight weld joint long distance automatic welding device
08/29/2012CN202398954U Assembly welding device for container door plate structure
08/29/2012CN202398953U Automatic material-separating workbench for production line of cooling fins of oil-filling furnace
08/29/2012CN202398952U Automatic charging/discharging device of oil filled furnace radiating fin profiling seam welder
08/29/2012CN202398951U General assembly table for containers
08/29/2012CN202398950U Safety fixing device for clips
08/29/2012CN202398949U Tool for ensuring roundness of barrel in process of manufacturing pressure container barrel
08/29/2012CN202398948U Connecting and fixing device for miniature welding and cutting machine
08/29/2012CN202398947U Pole lug conveying device for spot welding of battery pole piece
08/29/2012CN202398946U Automatic stretching and tensioning device for welding strip
08/29/2012CN202398945U Flange welding structure for lamp holder
08/29/2012CN202398944U Parallel track robot welding system
08/29/2012CN202398943U Steel-bar welding net stepping feed device
08/29/2012CN102649208A Continuous welding chain automatic turn-over
08/29/2012CN102649207A Positioning welding jig
08/29/2012CN102649206A Equipment for arranging and welding poles
08/29/2012CN102649205A Chain presser build-up welding mould and build-up welding method
08/29/2012CN101947711B Wing plate centering device of H-shaped steel assembling machine
08/29/2012CN101934449B Tracking mechanism of five-axis steel tube intersecting line cutting machine
08/29/2012CN101862927B Automatic welding machine for automobile main beams
08/29/2012CN101829857B Automatic welding device for transoms of anchor chain and mooring chain and automatic welding method
08/29/2012CN101204765B System for assembling structure made by molding sheet material element
08/23/2012US20120214258 Die Bonder and Semiconductor Manufacturing Method
08/23/2012US20120213937 Position adjustable grapple attachment
08/23/2012US20120211855 Semiconductor apparatus, manufacturing apparatus, and manufacturing method
08/23/2012US20120211471 Method and system for retreading track wheel
08/22/2012EP2488323A2 Low turbulence argon purging system
08/22/2012EP1646753B1 Method for assembly of a section of rack on a self-raising oil platform
08/22/2012CN202389949U Material conveying system for planar wire welding machine
08/22/2012CN202388490U Hook with self-locking device
08/22/2012CN202388475U Combined type welder hammer
08/22/2012CN202388188U Knock-on slag removal device
08/22/2012CN202388187U Welding position frame
08/22/2012CN202388186U Assistor for over-water butt weld of large-diameter steel pipes
08/22/2012CN202388185U Cylinder spot welding device
08/22/2012CN202388184U All-position plate welding device
08/22/2012CN202388183U Lifting equipment for H-shaped steel numerical control cutting machine
08/22/2012CN202388182U Pump car under-frame work fixture for positioning and assembling shaft sleeve
08/22/2012CN202388181U Tool for preventing large flange from deforming after welding in process of manufacturing pressure container
08/22/2012CN202388180U Improved structure of jig
08/22/2012CN202388179U Positioning device for welding
08/22/2012CN202388178U Automobile body positioning device
08/22/2012CN202388177U Structure capable of reducing wielding deformation
08/22/2012CN202388176U Novel flange connecting device
08/22/2012CN202388175U End frame assembling fixture of tank type container
08/22/2012CN202388174U Corner component assembling and welding fixture
08/22/2012CN202388173U Forklift upper frame welding tool
08/22/2012CN202388172U Flexible protecting clamp for pole pieces of lithium ion batteries
08/22/2012CN202388171U Truss welding clamp
08/22/2012CN202388170U Welding fixture of cross beam
08/22/2012CN202388169U Welding device for decorating cover of sightseeing lift
08/22/2012CN202388168U Positioning device for automobile
08/22/2012CN202388167U Clamp for welding plurality of convex points on automobile part simultaneously
08/22/2012CN202388166U Accurate positioning device for changing flange heads
08/22/2012CN202388165U Reinforcing rib welding fixture of automobile damper support
08/22/2012CN202388164U Welding positioning fixture for fixed blocks of brush rod holder
08/22/2012CN202388163U Coupling fixture
08/22/2012CN202388162U Stacked-pin-free assembly splicing fixture for steel structure
08/22/2012CN202388161U Flip-over type cab front-low edge welding fixture
08/22/2012CN202388160U Automatic tracking full-seam rolling welding/cutting mechanical hand
08/22/2012CN202388159U Semi-automatic welding fixture
08/22/2012CN202388158U Rack of robot welding tongs
08/22/2012CN202388157U Hanger frame for suspending welding tongs
08/22/2012CN202388156U Normal temperature long-life electrode holder
08/22/2012CN202388155U Girth welding machine special for shell of oil-gas separator
08/22/2012CN202388154U Prestress extending heating unit of quenching heat exchanger
08/22/2012CN202388153U Cylinder double-path multi-point annular welding device of concrete mixing truck
08/22/2012CN202388152U Welding gripping apparatus
08/22/2012CN202388151U Welding and turning fixture for frame
08/22/2012CN202388150U Diathermanous inductor for long cylindrical part
08/22/2012CN202388149U Automatic distance measurement welding control system
08/22/2012CN202388148U Welding control system with automatic temperature measurement function
08/22/2012CN202388147U Deslagging device for grating material shelf
08/22/2012CN202388146U Automatic part gripping device
08/22/2012CN202388145U Device for welding cover sheet of automobile
08/22/2012CN202388144U Improved fastener with steel structure
08/22/2012CN202388143U Automatic welding table of automobile roof assembly
08/22/2012CN202388142U Welding wire bracket
08/22/2012CN202388139U Test device for cold cracks in restraint welding
08/22/2012CN202388137U Jointing-welding clamp
08/22/2012CN202388098U Circular seam single-side welding and double-side moulding machine with large barrel body
08/22/2012CN202388097U Steel pipe cutting device
08/22/2012CN102642110A Electrode bruise repair equipment for welding
08/22/2012CN102642109A Reinforcement clamping dual supporting arm type self-locking mechanism of automotive welding clamp
08/22/2012CN102642108A Assembly welding tooling for door frame of driver's cab
08/22/2012CN102642107A Workpiece locating device of multi-motorcycle-type welding production line of general motors
08/22/2012CN102642106A Reinforcement clamping single supporting arm type self-locking mechanism of automotive welding clamp
08/22/2012CN102642105A Angle steel welding fixture
08/22/2012CN102642104A Internal protection device for pipeline welding
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